18 HARKNESS CLOSE, BLETCHLEY, MILTON KEYNES, MK2 3NB

1. 24 Sep 2026

   Received by Milton Keynes

2. 8 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Milton Keynes took a median of 57 days over the applications it decided in the last year.

This application is with Milton Keynes for determination, against a statutory target of eight weeks. Over the last year Milton Keynes decided householder applications in a median of 75 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 15 Magenta Close Bletchley Milton Keynes MK2 3NE

  22/02594/HOU Submitted 14 Oct 2022 100 yards away

  The erection of a single storey front extension

  Refused Householder Extension 7 docs
  Small domestic

• 188 Hunter Drive Bletchley Milton Keynes MK2 3NF

  20/01352/FUL Submitted 10 Jun 2020 100 yards away

  Single storey side extension.

  Granted Full applications Extension 8 docs
  Small domestic

• 21 MAGENTA CLOSE, BLETCHLEY, MILTON KEYNES, MK2 3NE

  PLN/2025/1839 Submitted 5 Sep 2025 100 yards away

  The erection of a two storey side extension with new gable end roof over and roof lights. The erection of a proposed single storey rear extension with roof lights. New front porch canopy and new entrance door

  Granted Householder Extension Loft or dormer 5 docs
  Small domestic

• 158 Hunter Drive Bletchley Milton Keynes MK2 3NF

  20/01499/FUL Submitted 24 Jun 2020 150 yards away

  First floor extension over existing ground floor

  Withdrawn Full applications Extension 7 docs

• 30 DRAYTON ROAD, BLETCHLEY, MILTON KEYNES, MK2 3EJ

  PLN/2025/2202 Submitted 16 Oct 2025 200 yards away

  Erection of a two storey side extension, single storey front and rear extensions, and a detached garage

  Withdrawn Householder Extension 14 docs
  Small domestic

• The Premier Academy Saffron Street Bletchley Milton Keynes MK2 3AH

  20/00626/DISCON Submitted 6 Mar 2020 250 yards away

  Details submitted pursuant of condition 5 (Construction Environmental Management Plan CEMP) attached to planning application 18/02891/FUL

  Granted Conditions 4 docs

• PLN/2026/1700 Granted

  63 MOORES HILL, YARDLEY ROAD, OLNEY, MK46 5DY

  Proposed erection of a single storey rear extension and front porch extension

  Received 12 Aug, published by the council 22 Aug 2026 Householder
• PLN/2026/1279 Granted

  12 STATHAM PLACE, OLDBROOK, MILTON KEYNES, MK6 2HD

  Proposed demolition of existing rear facing conservatory, the erection of a single storey side extension, erection of front & rear extensions with conversion of garage into habitable space and a new hardstanding area to the front for off road parking

  Received 16 Jun, published by the council 27 Jul 2026 Householder
• PLN/2026/1666 Granted

  148 CAMBRIDGE STREET, WOLVERTON, MILTON KEYNES, MK12 5AQ

  Replacement windows and entrance door to front elevation (part retrospective)

  Received 5 Aug, published by the council 22 Aug 2026 Householder
• PLN/2026/1612 Granted

  68 HENGISTBURY LANE, TATTENHOE, MILTON KEYNES, MK4 3EL

  Installation of a dormer extension and rooflights to front roof slope and rooflights to rear roofslope.

  Received 31 Jul, published by the council 22 Aug 2026 Householder
• PLN/2026/1516 Granted

  252 PRIESTLEY DRIVE, TATTENHOE PARK, MILTON KEYNES, MK4 4QB

  Erection of a pergola structure with polycarbonate roof covering to the rear of the house and a single storey garden office (retrospective)

  Received 17 Jul, published by the council 4 Aug 2026 Householder